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Finding the Fourth Proportional to 34,758.01, 51,689.85 and 33,650.84

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Solution

The fourth proportional to 34,758.01, 51,689.85 and 33,650.84 is: 50,043.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,758.01 : 51,689.85 = 33,650.84 : x
  2. Step 2: Convert to fraction form
    34,758.01/51,689.85 = 33,650.84/x
  3. Step 3: Cross multiply
    34,758.01x = 51,689.85 × 33,650.84
  4. Step 4: Simplify right side
    34,758.01x = 1,739,406,875.01
  5. Step 5: Solve for x
    x = 1,739,406,875.01/34,758.01
  6. Step 6: Final answer
    x = 50,043.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.